279068910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{66923}}^1$

素因数の和:67072

約数の個数: 32

約数和(自身を含む): 674593920

約数和(自身を除く): 395525010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 66923, 133846, 200769, 334615, 401538, 669230, 1003845, 2007690, 9302297, 18604594, 27906891, 46511485, 55813782, 93022970, 139534455, 279068910]

約数ペア:

[(1, 279068910), (2, 139534455), (3, 93022970), (5, 55813782), (6, 46511485), (10, 27906891), (15, 18604594), (30, 9302297), (139, 2007690), (278, 1003845), (417, 669230), (695, 401538), (834, 334615), (1390, 200769), (2085, 133846), (4170, 66923)]